Cita APA (7th ed.)

Levy-Konesky, N., & Dagget, k. (1992). Así es: Instructor' edition. Harcourt Brace Jovanovich College Publishers.

Cita Chicago (17th ed.)

Levy-Konesky, Nancy, i karen Dagget. Así Es: Instructor' Edition. Orlando: Harcourt Brace Jovanovich College Publishers, 1992.

Cita MLA (9th ed.)

Levy-Konesky, Nancy, i karen Dagget. Así Es: Instructor' Edition. Harcourt Brace Jovanovich College Publishers, 1992.